APA (7th ed.) Zitazioa
ebrary, Inc, & Degenovine, K. M. (2011). Semi-arid environments: Agriculture, water supply and vegetation. Nova Science Publishers, Inc..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Kara M. Degenovine. Semi-arid Environments: Agriculture, Water Supply and Vegetation. New York: Nova Science Publishers, Inc., 2011.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Kara M. Degenovine. Semi-arid Environments: Agriculture, Water Supply and Vegetation. Nova Science Publishers, Inc., 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.